Jason反演技术在岩性圈闭识别中的应用

Application of Jason inversion technique in identification of lithologic traps

大庆石油管理局物探公司,黑龙江大庆163357

Geophysical Prospecting Company of Daqing Petroleum Administration, Daqing 163357, China

介绍了Jason反演的原理和方法, 利用这种方法, 在英台—大安和常家围子等地区进行了岩性圈闭的识别, 并探明古 645井、古534井区的岩性圈闭。通过典型勘探实例, 从技术手段、实现方法上探索了适用于松辽盆地北部岩性圈闭识别的研究思路和识别方法, 以便更广泛地利用Jason反演技术识别岩性圈闭。

This paper discussed the principles and implementation of Jason inversion technique. The thinking and technical means to identify lithologic traps in the northern part of Songliao Basin were illustrated through case studies of identification of lithologic traps in areas of Yingtai-Daan and Changjiaweizi, which verified the lithologic traps in well fields of wells Gu655 and Gu534. The author believed that Jason inversion technique should play more important role in identification of lithologic traps.